Features: ` Member of the Texas Instruments Widebus™ Family` Optimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation` Ioff Supports Partial-Power-Down Mode Operation` Sub-1-V Operable` Max tpd of 2 ns at 1.8 V` Low Power Consumption, 20-mA Max ICC` ±8-m...
SN74AUC16373: Features: ` Member of the Texas Instruments Widebus™ Family` Optimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation` Ioff Supports Partial-Power-Down Mo...
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| Symbol | Parameter | MIN | MAX | Units | |
| VCC | Supply voltage range | -0.5 | 3.6 | V | |
| VI | Input voltage range(2) | -0.5 | 3.6 | V | |
| VO | Voltage range applied to any output in the high-impedance or power-off state(2) | -0.5 | 3.6 | V | |
| VO | Output voltage range(2) | -0.5 | VCC + 0.5 | V | |
| IIK | Input clamp current | VI < 0 | -50 | mA | |
| IOK | Output clamp current | VO < 0 | -50 | mA | |
| IO | Continuous output current | ±20 | mA | ||
| ICC | Continuous current through VCC or GND | ±100 | mA | ||
| IANG | Package thermal impedance(3) | DCT package | 70 | °C/W | |
| DCU package | 58 | ||||
| YEP/YZP package | 42 | ||||
| TSTG | Storage temperature range | -65 | 150 | °C | |
This SN74AUC16373 16-bit transparent D-type latch is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.
The SN74AUC16373 is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The device can be used as two 8-bit latches or one 16-bit latch. When the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the levels set up at the D inputs.
low logic levels) or the high-impedance state. In the SN74AUC16373 high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components.
SN74AUC16373 OE does not affect internal operations of the latch. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.